Motor HONDA CIVIC 1996 6.G Repair Manual

Troubleshooting
ABS Pump Motor
Diagnostic Trouble Codo {DTC} 51-53r ABS pump Motor Diagnosis
YES NOTE: Short the PMR terminat to body
NOTE: Reinstall ground for a moment, and recheck the fuse.
the fuse if it is OK lf the fuse is blown, check for a short to bodyground in the MCK circuit.
AAS CONTNOL UNIT 22P CONNECTOR
7At0tl
1211192l22
PMR IYEL/RED} I JUMPERI WIRE
Wire side of female terminals
NO
NO
YES
NOTE: Reinstallthe fuse if it is OK.
NOTE: Short the PMF terminal to booyground for a moment, and recheck the fuse.lf the fuse is blown, check for a short to bodyground in the wire between the under-hoodABS luse/relaV box and pumD motor.
- With the ignition switch ON(ll), ABS indicator lighr doosnot go otf.- With tho SCS s€rvico conneetor conn€cted lsee page 19661,OTCa 51-53 aro indicated.
Check the MTR CHECK (7.5 A) fuse.
Repl.ce the fuse .nd recheck.
Replaco tho tuse and rocheck.
Rcphce th€ pump motor rol6y.
Check the pump motor powersource circuit:Turn the ignition switch ON (ll).
Ch€ck for a short to !'ows. in thopumP motor power 3ource ciacrrit:Remove th6 purnp motor relay,
Does the pump motor operate?
Bopair sho.t to powsr in the wir€botwoen the under-hood A8Stuse/.elay box and ABS pumpmotor.
Does the pump motor operate?
Check tor loGe ABS control unitconnoctors. lf nocessary, substi-tute a known-good ABS controlunit and roch€ck,
(To page 19-69)
19-68

tt
(From page 19-68)UNDER.HOOD ABSFUSE/RELAY 8()X
TERMINAL TERMINAL
PUMP MOTOR 2P CONNECTOR
MOTOR +8 lWHTl,$
rv) -
Y
Wire side ot female terminals
\lt
MOTOR +B {RED}MOTOR GND (BLK)
ABS CONTROL UNIT 22P CONNECTOR
(cont'dl
19-69
JUMPER WIRE
Wire side oI female terminals
Check the pump motor circuit:1. Remove the pump motor relay.2. Turn the ignition switch ON (ll).
3. Connect the pump motor relayconnector +8 and MOTOR terminals with a iumper wire tora momenr,
Ch€ck for an open in the pump
moior +B circuit:1. Turn the ignition switch OFF.2. Disconnect the pump motor2P connector,3. Turn the ignition switch ON (ll).
4. Connect the pump motor relayconnector +B and MOTOR ter-minals with a jumper wire.5. Measure the voltage betweenthe pump motor 2P connectorterminal No. l and bodyground.
Does the pump motor operate?
Repaia open in the wire botweentho under-hood ABS fuse/relaybox and pump motor.ls there battery voltage?
Check the pump motor opgra-tion:Connect the battery {+}terminal tothe pump motor 2P connector ter-minal No. 1. and the (-)terminalto
the terminal No. 2 for a moment.
ReDlaco lho modulator unit.(Feulty pump motor)Does the pump motor operate?
Chock for a short to body ground
in the PMR circuit:1. Turn the ignition switch OFF.2. Disconnect the ABS controlunit 22P connector.3. Check for continuity betweenterminal No. 19 and bodygrouno,
Repail opon in ths wirg botwgentho pump motor and bodv ground,
or poor ground (G,!09).
Ropair 3hort to body g?ound intha wire between the under-hood ABS fuse/rclay box andABS cortrol unit.
(To page 19-70)

Troubleshooting
ABS Pump Motor (cont'dl
(From page 19-69)
ABS CONTROL UNIT 22P CONNECTOR
Check tor an opon in the PCOMcircuit:1. Turn the ignition switch OFF.2. Reconnect the ABS controlunit 22P connector.3. Connect the SCS service con-nector,4. Turn the ignition switch ON (ll).
5. Measure the voltage betweenthe pump motor relay connector PCOI,I terminal andbody ground.
Repair opon in tha wiro bEtwoonth. und€r-hood ABS fu3./rclsybox and ABS control unit.ls there approx. 3 V?
Chock for rn op6n in tho PMR cir-cuit:Measure the voltage beNveen theABS control unit 22P connectorterminal No. 19 and body ground.
Ropair opon in tho wira b€twoontho undor-hood ABS fu.e/rel.ybox and ABS control unit.ls there approx. 3 V?
Chock for an opon in ths MCKcircuh:1. Turn the ignition switch OFF.2- Disconnect the SCS serviceconnector.3. Turn the ignition switch ON lll).4. Measure the voltage betweenthe ABS control unit 22P con-nector terminal No. 17 andbody ground while connect-ing the pump motor relayconnector +8 and MOTOR ter'minal with a jumper wire formoment.
Repeir op.n in th. wire batweentho undor-hood ABS fu.o/rol.Vbox rnd ABS control unh.
Ch6ck lor loose ABS contlol unitconnoctors. lf ngc63ary, sub3ti-tute d known-good ABS controlunit and recheck.
n--l
wire side oI temale terminals
19-70

tfMain Relay
Diagnostic Trouble Code {DTC} 54: Msin Relay Diagnosis
YES
NOTE: Reinstallthe fuse if it is OK.
ABS CONTROL UNIT 26P CONNECTOR
Wire side of female terminals
ABS CONTROL UNIT 22P CONNECTOR
B1{WHT/GRNI
\e
PCOMIGRN/WHT}scoM{BLK/WHTI
(cont'd)
19-71
Wire side of female terminals
- With the ignition switch ON
{ll), ABS indic.tor light doesnot go off.- With the SCS 3ervica connoc-
tor connected (s€e pag€ 19-561,
DTC 54 is indicated.
checkthe ABS +B (20 Alfuse.
Replace th6 fuso and rechock.
Ch€ck for an op€n in the 81, 82
circuit:Measure the voltage betweenbody ground and the ABS control
unit 26P connector terminal No. '14
and No. 15 individually.
Repair open in the wire betweonthe ABS control unit and under-hood ABS tuse/relav box.
Check for a short lo body ground
in the PMR circuit:1- Turn the ignition switch OFF.
2. Remove the pump motor relay.
3. Disconnect the ABS controlunit 22P connector.4. Check for continuity betweenterminal No. 19 and bodygrouno.
Repair short to body ground in
the wire between the undor-hood ABS fuse/relay box andABS control unit.
ls there continuity?
Check tor a short to body ground
in the PCOM, SCOM circuit:1. Disconnect the ABS controlunit 26P connector.2. Check for continuity betweenbody ground and the ABS con-trol unit 26P terminals No. 1
and No.2 individually.
. Bepai. short to body ground in
tho PCOM circuit wire betwoenthe ABS control unit and under-hood ABS fu3e/.olay box.. Repair 3hort to body ground inthe PCOM or SCOM circuit wirebetween the ABS control unitand moduletor unit.. Rcplace th6 modulator unit.(Short circuit insido tho unit)
ls there continuity?
{To page 19 72)lr

\il
Modulator Unit
RemovaUlnstallation
CAUTION:
. Do not spill brake tluid on the car; it may damage the paint; it brako lluid does contact the paint, wash it off immedi-
ately with wator.
a Take care not to damage or delorm the brake lin€s during removal and installation.
. To prevent the brake tluid from tlowing, plug and cover the hose €nds and ioints with a shop tow6l or equivalent
mat€rial.
NOTE| Tightentheflare nutsto 15 N.m (1.5 kgnm. l1 lbf.ft).
Removal
'1. Disconnect the modulator unit 10P and Dump motor 2P connectors.
2. Disconnect the brake lines, then remove the modulator unit.
Installaiion
1. Install the modulator unit. then connect the brake lines.
2. Connect the modulator unit 10P and oumD motor 2P connectors.
3. Bleed the brake system.
4. Start the engine, and check that the ABS indicator light goes off.
Fomright-1461
PUMP MOTOR2P CONNECTOR
J
-R
/2e'
t'
TOR UNIT
tt
19-75

\L
3. Disconnect the connector, and detach the harness
clip, then remove the regulator through the hole in
the door,
>: Bolt locations
a>,4
ttt*,
)
6x1.0mm8 N.m {0.8 kgl m,
B>,3
ar Nul locations, 3
It
6x1.0mm8 N.m 10.8 kgf m,6 rbt.ftlLoosen.
REGULATOR{Manualtype)
REGULATOR
4. Grease all the sliding surfaces of the regulator where
snown.
REGULATORMOTOR
lnstallation is the reverse of the removal procedure.
NOTE: Rollthe glass up and down to see if it moves
freely without binding. Also make sure that there is
no clearance between the glass and glass run chan-
nel when the glass is closed. Adjusr the position of
the glass as necessary (see page 20-20).
20-7

\L
lJ\
\flREAR CHANNEL N\
\,\

\
\i\Ill
ld 1l
6P lll
REo" c"AN"..: | 1lcoLLAR J I
)€)\IJ
6/
\3-
REGULATORHANOLE
:& fr\
r lll'All criss lLl
l'A sroeeen lll
W-*d
t a)" u\
*)u*ro* \
Repracement, pase 20 ,tt
l5[1tfCHANNEL
OUTER HANDLEReplacement, Page 20-11
STRIKERAdjustment,page 20'23
I
I
%grc
POWER WINDOWMOTOR
LOCK RODPROTECTOR
LATCHPROTECTORReplacement,page 20-12
POWER OOORLOCK ACTUATOE
t
20-9

t}
4. Carefully remove the glass from the window slot.
c\
REARCHANNELCOLLAR
Remove the outer molding, then
Ier grass.
remove the quar-5.
\
6. Disconnect the connector, and detach the harness
clip, then remove the regulator through the hole in
the door.
>: Bolt locataons
A>,2 ]6x1.0mm L
[l o t't.- to.a rsl -. j
fr e ttt ttt )---.---.-,/
B >,26 x 'l.0 mmI N.m {0.8 ksl'm,6 tbf.ft)
I
)
OUARTER

20-13
7.
CLIP
Grease all the sliding surfaces of the regulator where
shown.
NOTE:
a lf necessary, remove the power window motor
from the regulator.
. Before removing the power window motor, scrloe
a line across the sector gear and regulator.
SECTOR GEARREGULATOR
POWER WINDOWMOTOR
>: Bolt locations,3POWERwTNDOWMOTOR
l'

-... er
A nicuuron
8. lnstallation is the reverse of the removal procedure.
NOTE: Rollthe glass up and down to see if it moves
freely without binding. Also make sure that there is
no clearance between the glass and glass run chan-
nel when the glass is closed. Adjust the position of
the glass as necessary (see page 20-20).

?
GLASSReplacement,page 20-19Adjustment,page 20-20
GLASS RUNCHANNEL
3ill,'^lri"*'"tt--.-.qq
\,
\I\\II REGULATOR
\ neptacement, page zo rs
\'l 6
trq\ v.
CYLINDERPROTECTOR
tr
POWERMOTOR
LATCHReplacement,page 20-18
STRIKERAdjustment,page 20-23
\
fitn
\a\.vqE
LOCKCYLINDER
RETAINEBCLIP
BOD PROTECTOR
INNER HANDLE ROD
LATCHPROTECTOR
20-15

Doors
Glass/Regulator Replacement (cont'dl
Grease all the sliding surfaces of the regulator where
shown.
NOTE:
. lf necessary, remove the power window motorfrom the regulator.
. Before removing the power window motor, scribe
a line across the sector gear and regulator.
REGULATOR
5. Installation is the reverse of the removal orocedure.
NOTE: Roll the glass up and down to see if it moves
freely without binding. Also make sure that there isno clearance between the glass and glass run chan-nel when the glass is closed. Adjust the position ofthe glass as necessary.
SECTOR GEAR
20-20
Glass Adjustment
NOTE:
. Place the vehicle on a firm, level surface when adjust-
ing the glass.
. Check the weatherstrips and glass run channel for dam-
age or deterioration, and replace them if necessary.
1. Remove:
. Door panel (see pages 20-4, 10, 16). Plastic cover (see pages 20-2,8, 14)
2. Adjust the glass.
4D:
Raise the glass fully.
Loosen the glass mounting bolts (front door)
and regulator mounting bolts.
Push the glass rearward (front door glass) or
iorward (rear door glass).
Tighten the glass mounting bolts (front door)
and regulator mounting bolts.
A >: Gl.3s mounting boltlocations.B >: Regulrtor moutingbolt loc.tions.
Front:
a.
b.
d.
REGULATOR